<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>个人信息</title>
</head>
<script src="https://unpkg.com/vue@next"></script>
<style>
    #app{
        width: 300px;
        height: 320px;
        background-color: gainsboro;
        text-align: center;
        padding-top: 10px;
    }
    .item{
        width: 300px;
        height: 40px;
        line-height: 40px;
        text-align: center;
    }
    .item_icon{
        width: 240px;
        height: 100px;
        background-color: white;
        line-height: 30px;
        margin-left: 30px;
        color: red;
    }
</style>
<body>
    <div id="app">
        <div class="item">
            姓名：<input type="text" :value="persion.name">
        </div>
        <div class="item">
            年龄：<input type="number" :value="persion.age">
        </div>
        <div class="item">
            身高：<input type="number" v-model="persion.height" :value="persion.height"> 
        </div>
        <div v-if="persion.height>=180" class="item_icon">
            兄弟呀，再有八块腹肌会更好！
        </div>
        <div v-else-if="persion.height>=170" class="item_icon">
            该用功学习了，不然没对象啦！
        </div>
        <div v-else-if="persion.height>=160" class="item_icon">
            兄弟啊，咱身高一般，但智商高啊！
        </div>
        <div v-else class="item_icon">
            别理他们，咱浓缩的都是精华!
        </div>
    </div>
</body>
<script>
    const Counter={
        data(){
            return{
                persion:{name:'小明',age:'20',height:'178'}
            }
        }
    }
    Vue.createApp(Counter).mount('#app')
</script>
</html>